topic Re: Run Time integrity check(RTIC) in SBL and SFW for iMXRT1170 in i.MX RT Crossover MCUs

Run Time integrity check(RTIC) in SBL and SFW for iMXRT1170

aravindD — Fri, 13 Jan 2023 10:36:30 GMT

Hi,

I am using IMXRT1170 board, Need to configure RTIC for Secure bootloader.

can you please tell me how to enable RTIC ?

and share me bare metal or Free RTOS environment sample code for my reference.

Thanks in advance

Re: Run Time integrity check(RTIC) in SBL and SFW for iMXRT1170

EdwinHz — Fri, 13 Jan 2023 21:31:53 GMT

Hi @aravindD,

You can find all the necessary information to enable and configure RTIC on the Security Reference Manual for the i.MX RT1170 Processor. As for example codes, I'm afraid we do not have any, but the SRM should be good reference. Sorry for the inconvenience this may cause.

BR,

Edwin.

Re: Run Time integrity check(RTIC) in SBL and SFW for iMXRT1170

aravindD — Mon, 16 Jan 2023 11:43:13 GMT

Thank you for reply,

I have doubt in Hash register file which is mentioned in the trust architecture module in IMXRT1170

1.what is Hash register file?

2.where(From which address or register) can I read Hash register file content?

please find the attached image

Thanks in Advance

Re: Run Time integrity check(RTIC) in SBL and SFW for iMXRT1170

EdwinHz — Mon, 16 Jan 2023 17:20:30 GMT

I'm unable to share much more information about the SRM due to its confidential nature, and I must politely ask you to follow suit. If you wish to go more in depth about topics from the SRM, please enter a ticket on our support portal here rather than using NXP community.

That said, I Section 6.13.160 of the SRM will prove to be very useful for your inquiry.

BR,

Edwin.